/** Called from rollover worker */
private void rolloverLogTask() {
try {
if (_isInit) flush();
} catch (Exception e) {
log.log(Level.WARNING, e.toString(), e);
}
_isRollingOver = true;
try {
if (!_isInit) return;
Path savedPath = null;
long now = CurrentTime.getCurrentTime();
long lastPeriodEnd = _nextPeriodEnd;
_nextPeriodEnd = nextRolloverTime(now);
Path path = getPath();
synchronized (_logLock) {
flushTempStream();
if (lastPeriodEnd <= now && lastPeriodEnd > 0) {
closeLogStream();
savedPath = getSavedPath(lastPeriodEnd - 1);
} else if (path != null && getRolloverSize() <= path.getLength()) {
closeLogStream();
savedPath = getSavedPath(now);
}
}
// archiving of path is outside of the synchronized block to
// avoid freezing during archive
if (savedPath != null) {
movePathToArchive(savedPath);
}
} finally {
synchronized (_logLock) {
_isRollingOver = false;
flushTempStream();
}
_rolloverListener.requeue(_rolloverAlarm);
}
}
/** Initialize the log. */
public void init() throws IOException {
long now = CurrentTime.getExactTime();
// server/0263
// _nextRolloverCheckTime = now + _rolloverCheckPeriod;
Path path = getPath();
if (path != null) {
path.getParent().mkdirs();
_rolloverPrefix = path.getTail();
long lastModified = path.getLastModified();
if (lastModified <= 0 || now < lastModified) {
lastModified = now;
}
// _calendar.setGMTTime(lastModified);
_nextPeriodEnd = nextRolloverTime(lastModified);
} else {
_nextPeriodEnd = nextRolloverTime(now);
}
if (_archiveFormat != null || getRolloverPeriod() <= 0) {
} else if (_rolloverCron != null) _archiveFormat = _rolloverPrefix + ".%Y%m%d.%H";
else if (getRolloverPeriod() % DAY == 0) _archiveFormat = _rolloverPrefix + ".%Y%m%d";
else if (getRolloverPeriod() % HOUR == 0) _archiveFormat = _rolloverPrefix + ".%Y%m%d.%H";
else _archiveFormat = _rolloverPrefix + ".%Y%m%d.%H%M";
_isInit = true;
_rolloverListener.requeue(_rolloverAlarm);
rollover();
}